Fin forming device

Abstract

The utility model provides a kind of fin forming device, including workbench, feeding mechanism, stamping mechanism, drive mechanism, the feeding mechanism is located workbench one side, for pushing raw material, the stamping mechanism includes upper punch assembly, lower punch assembly, the upper punch assembly includes upper punch seat, upper punch plate, the upper punch seat lower end is equipped with forming cavity, the forming cavity upper side is equipped with chute one, the upper punch plate is inserted in chute one and is connected with chute one sliding, the lower punch assembly includes the lower punch plate being equipped in upper punch plate directly below, the lower punch plate is matched with upper punch seat, upper punch plate and is formed by stamping raw material;The drive mechanism is connected with upper punch assembly, for driving upper punch assembly moves along vertical direction.The utility model is special fin forming equipment, simple structure, good stability, shorten production cycle, improve forming quality and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to a fin forming device. Background Technology

[0002] In recent years, the development of new energy vehicles has experienced explosive growth. New energy vehicle technology is constantly advancing, and related components are also continuously being innovated and upgraded. For example, automotive cooling fins, which are generally composed of multiple toothed bends, are currently typically manufactured using progressive die stamping. However, this progressive die stamping process is complex, the forming process is intricate, the production cycle is long, production efficiency is low, and it can also negatively impact production quality. Utility Model Content

[0003] The present invention aims to provide a fin forming device to overcome the shortcomings of the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a fin forming device, including a worktable, a feeding mechanism, a stamping mechanism, and a driving mechanism. The feeding mechanism is located on one side of the worktable and is used to push raw materials. The stamping mechanism includes an upper punch assembly and a lower punch assembly. The upper punch assembly includes an upper punch seat and an upper punch plate. The lower end of the upper punch seat is provided with a forming cavity. A sliding groove is provided above the forming cavity. The upper punch plate is inserted into the sliding groove and slidably connected to the sliding groove. The lower punch assembly includes a lower punch plate located directly below the upper punch plate. The lower punch plate cooperates with the upper punch seat and the upper punch plate to stamp and form the raw materials. The driving mechanism is connected to the upper punch assembly and is used to drive the upper punch assembly to move in the vertical direction.

[0005] Furthermore, in the aforementioned fin forming device, the top of the upper punch plate is also provided with a plurality of springs, one end of which is connected to the upper punch seat and the other end of which is connected to the upper punch plate.

[0006] Furthermore, in the aforementioned fin forming device, the bottom of the upper punch seat is also provided with a receiving cavity. The receiving cavity is located on the side of the forming groove away from the feeding mechanism, and is used to accommodate the stamped toothed bending portion. The depth of the receiving cavity is greater than the depth of the forming cavity.

[0007] Furthermore, in the aforementioned fin forming device, the lower punch assembly further includes a lower punch seat and a lower punch buffer plate. The lower punch plate is fixed above the lower punch seat, and the lower punch buffer plate is disposed above the lower punch seat and elastically connected to the lower punch seat through multiple springs. The lower punch buffer plate is also provided with a sliding groove, and the upper end of the lower punch plate is inserted into the sliding groove and slidably connected to the sliding groove.

[0008] Furthermore, in the aforementioned fin forming device, the driving mechanism includes a motor, a transmission assembly, and a drive assembly. The worktable has an internal mounting cavity, and both the motor and the transmission assembly are located within the mounting cavity. At least one drive assembly is provided, and the drive assembly is connected to the motor via the transmission assembly.

[0009] Furthermore, in the aforementioned fin forming device, the transmission assembly includes a rotating shaft, a main pulley, and a driven pulley. The main pulley is located at the output end of the motor, and the driven pulley is located on the rotating shaft and is connected to the driving pulley via an annular belt. The rotating shaft is located within the mounting cavity and is rotatably connected to the worktable.

[0010] Furthermore, in the aforementioned fin forming device, two drive components are provided, symmetrically arranged at both ends of the upper punch seat.

[0011] Furthermore, in the aforementioned fin forming device, the driving component includes a cam, a driving column, and a roller. The cam is mounted on a rotating shaft, the upper end of the driving column is connected to the upper punch assembly, and the lower end is provided with a roller that is rotatably connected to it. The roller cooperates with the cam.

[0012] Furthermore, in the aforementioned fin forming device, the driving assembly further includes a driving frame, a second roller, and a slide rail. The driving frame is a hollow frame structure with slide rails on both sides. The slide rails are slidably connected to a slider located on the side wall of the mounting cavity. The lower end of the driving column is connected to the upper end of the driving frame. The lower end of the driving frame is provided with a second roller that is opposite to the first roller. The second roller is also rotatably connected to the driving frame. The ends of the second roller and the first roller that are opposite to each other are located in the central cavity of the driving frame and cooperate with a cam located between the first roller and the second roller.

[0013] Furthermore, in the aforementioned fin forming device, the driving mechanism further includes a driving plate, guide rods, and springs. The upper punch seat is located below the driving plate. The driving plate is connected to the upper end of the driving column, and guide rods are provided at the four corners of the driving plate. The guide rods are slidably connected to the worktable. Springs are sleeved on the outside of the guide rods and located between the driving plate and the worktable.

[0014] Furthermore, in the aforementioned fin forming device, the feeding mechanism includes a feeding seat, a feeding cylinder, and a clamping seat. The feeding seat is fixed above the worktable, and a feeding cylinder is provided above it. The output end of the feeding cylinder is provided with a clamping seat, which is used to elastically clamp the raw material.

[0015] Compared with the prior art, the beneficial effects of this utility model are: this utility model is a dedicated fin forming equipment with simple structure, good stability, shortened production cycle, improved forming quality and production efficiency, and enhanced enterprise competitiveness. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the fin forming device of this utility model;

[0018] Figure 2 This is a schematic diagram of the state-structure of the fin forming device of this utility model;

[0019] Figure 3 for Figure 2 A partial enlarged structural diagram of A;

[0020] Figure 4 This is a schematic diagram of the second state structure of the fin forming device of this utility model;

[0021] Figure 5 for Figure 4 A magnified schematic diagram of the B-section structure;

[0022] In the diagram: 1. Workbench; 11. Installation cavity;

[0023] 2. Feeding mechanism; 21. Feeding seat; 22. Feeding cylinder; 23. Clamping seat;

[0024] 3. Stamping mechanism; 31. Upper punch seat; 311. Forming cavity; 312. Slide 1; 313. Receiving cavity; 32. Upper punch plate; 33. Spring 1; 34. Lower punch plate; 35. Lower punch seat; 36. Lower punch buffer plate; 361. Slide 2; 37. Spring 2;

[0025] 4. Drive mechanism; 41. Motor; 42. Transmission assembly; 421. Rotating shaft; 422. Main pulley; 423. Driven pulley; 43. Drive assembly; 431. Cam; 432. Drive column; 433. Roller 1; 434. Drive frame; 435. Roller 2; 436. Slide rail; 44. Drive plate; 45. Guide rod; 46. Spring 3. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] like Figure 1-5 As shown, a fin forming device includes a worktable 1, a feeding mechanism 2, a stamping mechanism 3, and a driving mechanism 4. The feeding mechanism 2 is located on one side of the worktable 1 and is used to push raw materials. The stamping mechanism 3 includes an upper punch assembly and a lower punch assembly. The upper punch assembly includes an upper punch seat 31 and an upper punch plate 32. The lower end of the upper punch seat 31 is provided with a forming cavity 311. A sliding groove 312 is provided above the forming cavity 311. The upper punch plate 32 is inserted into the sliding groove 312 and is slidably connected to the sliding groove 312. The lower punch assembly includes a lower punch plate 34 located directly below the upper punch plate 32. The lower punch plate 34 cooperates with the upper punch seat 31 and the upper punch plate 32 to stamp and form the raw materials. The shape of the upper end of the lower punch plate 34 and the shape of the forming cavity 311 are adapted to the shape of the fin. The driving mechanism 4 is connected to the upper punch assembly and is used to drive the upper punch assembly to move in the vertical direction.

[0029] like Figure 2 , 4 As shown, the top of the upper punch plate 32 is also provided with a plurality of springs 33. One end of each spring 33 is connected to the upper punch seat 31, and the other end is connected to the upper punch plate 32. The plurality of springs 33 are evenly arranged along the width direction of the upper punch plate.

[0030] like Figure 3 , 5 As shown, the bottom of the upper punch seat 31 is also provided with a receiving cavity 313. The receiving cavity 313 is located on the side of the forming groove 311 away from the feeding mechanism 2, and is used to receive the toothed bending part formed by stamping. The depth of the receiving cavity 313 is greater than the depth of the forming cavity 311 to avoid damage to the formed part during stamping.

[0031] like Figure 2-5 As shown, the lower punch assembly also includes a lower punch seat 35 and a lower punch buffer plate 36. The lower punch plate 34 is fixed above the lower punch seat 35. In this embodiment, the lower punch plate 34 and the lower punch seat 35 are integrally formed. The lower punch buffer plate 36 is disposed above the lower punch seat 35 and is elastically connected to the lower punch seat 34 by multiple springs 37, which can reduce the impact of punching and make the equipment work more stably. The lower punch buffer plate 36 is also provided with a sliding groove 361. The upper end of the lower punch plate 34 is inserted into the sliding groove 361 and is slidably connected to the sliding groove 361.

[0032] like Figure 2 , 3 The diagram shown is a schematic of the mold opening state. Figure 4 , 5The diagram shows the mold-closed state. During stamping, the upper punch 31 and upper punch plate 32 move downwards a certain distance. The upper punch 31 presses the raw material onto the lower punch buffer plate 36 and continues to move downwards. The upper punch plate 32 moves upwards due to the spring 33. Simultaneously, the lower punch plate 34 inserts into the forming groove 311, moving upwards synchronously with the upper punch plate 32 and inserting into the forming groove 311. The lower punch plate 34, in conjunction with the forming groove 311 and the upper punch plate 32, stamps the toothed bending portion. Then, the upper punch 31 and upper punch plate 32 reset and move upwards. The feeding mechanism 2 pushes the raw material to a set size, so that the stamped toothed bending portion is located in the receiving cavity 313. The above actions are repeated until the fin is formed. This utility model is a dedicated fin forming equipment with a simple structure, good stability, shortened production cycle, improved production efficiency, and enhanced enterprise competitiveness.

[0033] like Figure 1 As shown, the feeding mechanism 2 includes a feeding seat 21, a feeding cylinder 22, and a clamping seat 23. The feeding seat 21 is fixed above the workbench 1, and the feeding cylinder 22 is provided above it. The output end of the feeding cylinder 22 is provided with a clamping seat 23. The clamping seat 23 is used to elastically clamp the raw material and can stably push the raw material.

[0034] Example 2

[0035] Based on the structure of Example 1, such as Figure 2 , 4 As shown, the drive mechanism 4 includes a motor 41, a transmission assembly 42, and a drive assembly 43. The worktable 1 has an installation cavity 11 inside. The motor 41 and the transmission assembly 42 are both located in the installation cavity 11. At least one drive assembly 43 is provided, and the drive assembly 43 is connected to the motor 41 through the transmission assembly 42.

[0036] In the above structure, the transmission assembly 42 includes a rotating shaft 421, a main pulley 422, and a driven pulley 423. The main pulley 422 is located at the output end of the motor 41, and the driven pulley 423 is located on the rotating shaft 421. It is connected to the driving pulley 422 via an annular belt. The rotating shaft 421 is located in the mounting cavity 11 and is rotatably connected to the worktable 1.

[0037] In this embodiment, two drive components 33 are provided, symmetrically arranged at both ends of the upper punch 31, resulting in higher stability. Specifically, the drive component 43 includes a cam 431, a drive column 432, and a roller 433. The cam 431 is mounted on the rotating shaft 421. The upper end of the drive column 432 is connected to the upper punch component, and the lower end is provided with a roller 433 rotatably connected to it. The roller 433 cooperates with the cam 431.

[0038] like Figure 2 , 4As shown, the drive assembly 43 further includes a drive frame 434, a second roller 435, and a slide rail 436. The drive frame 434 is a hollow frame structure with slide rails 436 on both sides. The slide rails 436 are slidably connected to the slider located on the side wall of the mounting cavity 11. The lower end of the drive column 432 is connected to the upper end of the drive frame 434. The lower end of the drive frame 434 is provided with a second roller 435 that is opposite to the first roller 433. The second roller 435 is also rotatably connected to the drive frame 434. The ends of the second roller 435 and the first roller 433 that are opposite to each other are located in the middle cavity of the drive frame 434 and cooperate with the cam 431 located between the first roller 433 and the second roller 435. The motor rotates, which in turn drives the rotating shaft and the cam on the rotating shaft to rotate. The distance between roller 1 433 and roller 2 435 is equal to the maximum outer diameter of the cam. Through the cooperation of the cam with roller 1 433 and / or roller 2 435, the drive column 432 is driven to move up and down, thereby driving the upper punch assembly to move up and down. Roller 1 433 and roller 2 435 limit the movement stroke to ensure the stability of the upper punch assembly and improve the stamping quality.

[0039] like Figure 2 , 4 As shown, the driving mechanism further includes a driving plate 44, guide rods 45, and spring 3 46. The upper punch seat 31 is located below the driving plate 44. The driving plate 44 is connected to the upper end of the driving column 432, and guide rods 45 are provided at the four corners of the driving plate 44. The guide rods 45 are slidably connected to the worktable 1, and the lower end of the guide rod 45 is provided with a limiting part. The spring 3 46 is sleeved on the outside of the guide rods 45 and is located between the driving plate 44 and the worktable 1. Through the above arrangement, the upper punch assembly is guided to move up and down and is elastically supported, making the stamping more stable. Furthermore, through the cooperation of spring 3 46 and the driving frame 434, it can be ensured that the cam 431 always abuts against the roller 2 435 during rotation, thereby making the up and down movement of the driving column 432 more stable and further improving the stamping quality. It can be seen that the driving mechanism of this utility model has a simple structure, provides stable stamping, and improves the stamping quality.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fin forming apparatus characterized by comprising: The device includes a worktable, a feeding mechanism, a stamping mechanism, and a driving mechanism. The feeding mechanism is located on one side of the worktable and is used to push raw materials. The stamping mechanism includes an upper punch assembly and a lower punch assembly. The upper punch assembly includes an upper punch seat and an upper punch plate. The lower end of the upper punch seat has a forming cavity, and a sliding groove is provided above the forming cavity. The upper punch plate is inserted into the sliding groove and slidably connected to the sliding groove. The lower punch assembly includes a lower punch plate located directly below the upper punch plate. The lower punch plate cooperates with the upper punch seat and the upper punch plate to stamp and form the raw materials. The driving mechanism is connected to the upper punch assembly and is used to drive the upper punch assembly to move in the vertical direction.

2. The fin forming apparatus according to claim 1, characterized in that: The top of the upper punch plate is also provided with multiple springs, one end of which is connected to the upper punch seat and the other end is connected to the upper punch plate.

3. The fin forming apparatus according to claim 1, characterized in that: The bottom of the upper punch seat is also provided with a receiving cavity, which is located on the side of the forming groove away from the feeding mechanism, and is used to receive the toothed bending part formed by stamping.

4. The fin forming apparatus of claim 1, wherein: The lower punch assembly also includes a lower punch seat and a lower punch buffer plate. The lower punch plate is fixed above the lower punch seat, and the lower punch buffer plate is located above the lower punch seat and is elastically connected to the lower punch seat through multiple springs. The lower punch buffer plate is also provided with a sliding groove, and the upper end of the lower punch plate is inserted into the sliding groove and slidably connected to the sliding groove.

5. The fin forming apparatus according to any one of claims 1 to 4, characterized by: The drive mechanism includes a motor, a transmission component, and a drive component. The worktable has an internal mounting cavity. The motor and the transmission component are both located in the mounting cavity. There is at least one drive component, and the drive component is connected to the motor through the transmission component.

6. The fin forming apparatus of claim 5, wherein: The transmission assembly includes a rotating shaft, a main pulley, and a driven pulley. The main pulley is located at the output end of the motor, and the driven pulley is located on the rotating shaft and is connected to the driving pulley via an annular belt. The rotating shaft is located in the mounting cavity and is rotatably connected to the worktable.

7. The fin forming apparatus of claim 5, wherein: The drive assembly includes a cam, a drive column, and a roller. The cam is mounted on a rotating shaft. The upper end of the drive column is connected to the upper punch assembly, and the lower end is provided with a roller that is rotatably connected to it. The roller cooperates with the cam.

8. The fin forming apparatus of claim 7, wherein: The drive assembly also includes a drive frame, a second roller, and a slide rail. The drive frame is a hollow frame structure with slide rails on both sides. The slide rails are slidably connected to a slider located on the side wall of the mounting cavity. The lower end of the drive column is connected to the upper end of the drive frame. The lower end of the drive frame is provided with a second roller that is opposite to the first roller. The second roller is also rotatably connected to the drive frame. The ends of the second roller that are opposite to the first roller are both located in the central cavity of the drive frame and cooperate with a cam located between the first roller and the second roller.

9. The fin forming apparatus of claim 8, wherein: The driving mechanism also includes a driving plate, guide rods, and springs. The upper punch seat is located below the driving plate. The driving plate is connected to the upper end of the driving column, and guide rods are provided at the four corners of the driving plate. The guide rods are slidably connected to the worktable. Springs are sleeved on the outside of the guide rods and located between the driving plate and the worktable.

10. The fin forming apparatus according to claim 1, characterized in that: The feeding mechanism includes a feeding seat, a feeding cylinder, and a clamping seat. The feeding seat is fixed above the workbench, and the feeding cylinder is provided above it. The output end of the feeding cylinder is provided with a clamping seat, which is used to elastically clamp the raw material.

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